Currently: 63 °F. Overcast. (Weather station: Spirit Of St. Louis Airport, USA). See more current weatherPast Weather in St Clair — Graph
St Clair Temperature Yesterday
Maximum temperature yesterday: 83 °F (at 2:54 pm)
Minimum temperature yesterday: 60 °F (at 11:54 pm)
Average temperature yesterday: 69 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 83 °F (Mar 14, 2:54 pm) | 97% (Mar 13, 4:54 am) | 30.34 "Hg (Mar 13, 4:54 am) |
| Low | 19 °F (Mar 2, 4:54 am) | 17% (Mar 9, 3:54 pm) | 29.06 "Hg (Mar 5, 2:21 am) |
| Average | 50 °F | 56% | 29.81 "Hg |
| * Reported Feb 28 2:54 am — Mar 15 3:54 am, St Clair. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
St Clair Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 3:54 am Sat, Mar 15 | | 64 °F | Overcast. | 12 mph | ↑ | 45% | 29.22 "Hg | 5 mi |
| 2:54 am | | 63 °F | Overcast. | 9 mph | ↑ | 70% | 29.24 "Hg | 9 mi |
| 1:54 am | | 60 °F | Overcast. | 8 mph | ↑ | 69% | 29.26 "Hg | 9 mi |
| 12:54 am | | 60 °F | Overcast. | 12 mph | ↑ | 65% | 29.26 "Hg | 9 mi |
| 11:54 pm Fri, Mar 14 | | 60 °F | Overcast. | 9 mph | ↑ | 80% | 29.25 "Hg | 10 mi |
| 10:45 pm |  | 61 °F | Thundershowers. Overcast. | N/A | ↑ | 87% | 29.26 "Hg | N/A |
| 10:16 pm |  | 61 °F | Light rain. Mostly cloudy. | No wind | ↑ | 87% | 29.26 "Hg | 8 mi |
| 9:54 pm | | 61 °F | Thundershowers. Mostly cloudy. | 7 mph | ↑ | 87% | 29.24 "Hg | 10 mi |
| 9:31 pm |  | 62 °F | Strong thunderstorms. Mostly cloudy. | 15 mph | ↑ | 83% | 29.26 "Hg | 4 mi |
| 9:18 pm | | 66 °F | Strong thunderstorms. Mostly cloudy. | N/A | ↑ | 83% | 29.24 "Hg | 1 mi |
| 8:54 pm | | 73 °F | Thunderstorms. Mostly cloudy. | 23 mph | ↑ | 55% | 29.15 "Hg | 10 mi |
| 7:54 pm |  | 74 °F | Clear. | 25 mph | ↑ | 52% | 29.22 "Hg | 10 mi |
| 5:54 pm |  | 79 °F | Sunny. | 16 mph | ↑ | 21% | 29.20 "Hg | 10 mi |
| 4:54 pm | | 81 °F | Sunny. | 16 mph | ↑ | 19% | 29.22 "Hg | 10 mi |
| 3:54 pm | | 82 °F | Sunny. | 21 mph | ↑ | 23% | 29.26 "Hg | 10 mi |
| 2:54 pm | | 83 °F | Sunny. | 17 mph | ↑ | 26% | 29.32 "Hg | 10 mi |
| 1:54 pm | | 81 °F | Sunny. | 22 mph | ↑ | 27% | 29.37 "Hg | 10 mi |
| 12:54 pm | | 82 °F | Sunny. | 10 mph | ↑ | 27% | 29.43 "Hg | 10 mi |
| 11:54 am | | 78 °F | Sunny. | 15 mph | ↑ | 37% | 29.47 "Hg | 10 mi |
| 10:54 am | | 74 °F | Sunny. | 12 mph | ↑ | 50% | 29.52 "Hg | 10 mi |
| 9:54 am | | 70 °F | Sunny. | 13 mph | ↑ | 59% | 29.54 "Hg | 10 mi |
| 8:54 am |  | 66 °F | Mild. | 8 mph | ↑ | 68% | 29.57 "Hg | 10 mi |
| 7:54 am | | 63 °F | Sunny. | 5 mph | ↑ | 73% | 29.58 "Hg | 10 mi |
| 6:54 am | | 63 °F | Clear. | 9 mph | ↑ | 70% | 29.60 "Hg | 10 mi |
| 5:54 am | | 63 °F | Clear. | 6 mph | ↑ | 65% | 29.61 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||